Fuel Pump 2521307 for Polaris Ranger 570 900 XP – Cross-Reference

Verified Cross-Reference — Each 2521307 and 2204852 fuel pump assembly is physically measured against Polaris Ranger variant fuel tanks before dispatch.

Technical Specifications

Application Suitability

Why the Same Polaris Ranger Model Demands a Variant Check Before You Order

The part number alone does not guarantee it bolts in. A cross-reference table copied between sellers often collapses several Ranger sub-variants into a single row, but the physical pump module may differ in connector pin count, fuel return line presence, or tank flange depth across model years.

I have had orders come in urgent, the buyer quoting a number pulled from a worn label, only to discover the fuel outlet on the replacement sat at a different clock position. The machine sat for days while the correct assembly was sourced. A Fuel Pump Assembly for Polaris Ranger 570 900 XP Crew cross reference fitment check involves matching the machine's exact year, sub-model, and EPS designation against verified application data, not just a number lookup. [NEED_CITE: Polaris Ranger fuel system service manual variant notes]

Fitment Range Across the Ranger 570, 900, and Crew Lineup

The coverage here spans the Ranger 570 Full-Size from 2015 through 2019, the Ranger 900 XP from 2013 to 2015, and the Crew configurations including the 900-5 and 900-6 seating variants introduced in 2016. EPS and non-EPS models within each year share the same fuel pump assembly, which simplifies stocking for mixed fleets. The Fuel Pump Assembly for Polaris Ranger 570 900 XP Crew cross reference fitment list above is built from physical teardown verification, not a copied spreadsheet.

Interface Points That Decide Whether It Drops In

Before confirming an order, check the electrical connector on the existing pump: pin count and locking tab position must match. The fuel outlet and return line fittings need the same thread specification and orientation relative to the mounting flange. Tank depth from the flange face to the pickup sock also varies between standard and Crew chassis, which have different tank profiles. [NEED_CITE: fuel pump module flange interface dimensional standards]

Reading the Specs That Actually Matter on Site

The assembly includes the pump motor, the sending unit for the fuel level gauge, and the integrated filter sock. These are supplied as one module so the installer does not reuse an aged filter or a sending unit with a worn float arm. The condition is new aftermarket, built to ISO factory certification standards. Cross-referencing between 2521307 and 2204852 (reference only) is critical: the earlier number appears on pumps removed from 2013-2015 Ranger 900 XP machines, while 2521307 is the superseding reference on later production and is the number we ship.

The Cost of a Fitment Guess

When a pump arrives and the connector does not mate or the fuel line refuses to route, the machine is already torn down with an open fuel system. Contamination risk climbs every hour the tank sits exposed. Return freight on a mis-identified assembly adds cost, but the real loss is the second round of downtime while the correct unit ships. This is the exact scenario that pushed our verification process to require physical measurement of every variant we list. [NEED_CITE: field fuel system contamination risk during open repairs]

Why Source This Assembly Through XUNPO

We produce selected part lines in our own facility and source the remainder from qualified ISO-certified manufacturing partners, so both carry the same quality control and warranty terms. Our technical team verifies cross-reference data including superseded numbers like the transition from 2204852 to 2521307. A sample unit can ship ahead of a bulk commitment so you confirm physical fitment on your bench before ordering a fleet quantity. Part identification is available from a part number, a machine model, a photograph of the old pump, or a nameplate image when the label is illegible. Minimum order starts at one piece, which matters when a single machine is down.

Documentation & Verification

• Commercial invoice and packing list referencing 2521307 and applicable machine models
• Fitment and cross-reference sheet mapping 2204852 (reference only) to current production number
• Quality inspection record confirming connector pin count and flange dimensions before dispatch
• Warranty terms covering materials and workmanship on the complete assembly
• Packing photographs documenting module condition prior to crating
• HS code and customs documentation support for international fuel system component shipments

Fitment Check Before Installation

• Compare the electrical connector pin count and locking tab shape against the original pump
• Verify fuel outlet and return fitting thread pitch and clock position on the flange
• Measure tank flange-to-pickup depth against the new assembly before dropping it in
• Test the fuel level sending unit resistance range with a multimeter before final sealing
• Run the pump briefly with lines connected to confirm prime and check for external leaks
• If any interface mismatches, stop installation and contact us with photos for re-identification

Request a Fitment Verification Before You Commit

Send us the full machine model, production year, and whether the unit carries EPS. A photo of the existing pump label, the connector, or the tank nameplate lets us cross-check against our verified application data and confirm the correct assembly before anything ships.

Frequently Asked Questions

Q: How do I confirm this fuel pump assembly fits my exact Polaris Ranger model and year? A: Provide your full machine model, production year, and sub-variant such as EPS or non-EPS, Crew 900-5 or 900-6. We cross-check against our verified fitment table, which is built from physical measurement of each listed variant, not a copied reference list. A photo of the old pump or tank label speeds confirmation.

Q: My old pump shows 2204852 — is 2521307 a valid replacement for my machine? A: Yes, 2521307 supersedes 2204852 (reference only) across the listed Ranger applications. We verify which number applies to your specific model year and configuration before confirming the order. The assembly dimensions, connector type, and fuel line interfaces remain compatible with the earlier reference on validated machines.

Q: Why does the same base Ranger model appear with different fuel pump references across years? A: Polaris updated the fuel module design across production runs, changing internal components or supplier sourcing while maintaining external fitment. The superseded number remains on pumps removed from earlier machines. Our cross-reference data tracks these transitions so the correct current assembly reaches your bench.

Q: I only have the machine model, no readable part number — can you still identify the correct pump? A: Yes. Send the machine model, year, and any visible identifiers such as a VIN segment or a photo of the tank nameplate. Our team matches the machine build specification to the correct fuel pump assembly variant, eliminating the need for a legible part number on the old unit.

Q: Can I order a sample to verify fitment before placing a larger order? A: A single sample unit ships for physical fitment confirmation on your bench. You verify connector match, flange fit, and line routing before committing to a fleet or distributor quantity. This step removes the risk of a bulk order arriving with an interface mismatch.